Respuesta :

Answer:

21.75

Step-by-step explanation:

Change fraction to decimal

20.25 - 9.50 + 11

20.25 - 9.50 = 10.75

10.75 + 11 = 21.75

Answer:

21.75

Step-by-step explanation:

you make 9 1/2 to 9.5

20.25-9.5+11

you would do PEMDAS

Parenthesis

Exponent

Multiflicatin

Division

Addidion

Subtraction